Home / 32,946,932.52-49,387,477.14-15,644,691

Finding the Fourth Proportional to 32,946,932.52, 49,387,477.14 and 15,644,691

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Solution

The fourth proportional to 32,946,932.52, 49,387,477.14 and 15,644,691 is: 23,451,403.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,946,932.52 : 49,387,477.14 = 15,644,691 : x
  2. Step 2: Convert to fraction form
    32,946,932.52/49,387,477.14 = 15,644,691/x
  3. Step 3: Cross multiply
    32,946,932.52x = 49,387,477.14 × 15,644,691
  4. Step 4: Simplify right side
    32,946,932.52x = 772,651,819,124,863.75
  5. Step 5: Solve for x
    x = 772,651,819,124,863.75/32,946,932.52
  6. Step 6: Final answer
    x = 23,451,403.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.